CODEOWNERS: add myself to sysconfig and importlib.resources (#98851)

Author: FFY00

.github/CODEOWNERS

@@ -63,7 +63,7 @@ Python/traceback.c            @iritkatriel
 # bytecode.
 **/*import*.c                 @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
 **/*import*.py                @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
-**/*importlib/resources/*      @jaraco @warsaw @brettcannon
+**/*importlib/resources/*      @jaraco @warsaw @brettcannon @FFY00
 **/importlib/metadata/*       @jaraco @warsaw
 
 # Dates and times
@@ -146,6 +146,8 @@ Lib/ast.py                    @isidentical
 
 **/*tomllib*                  @encukou
 
+**/*sysconfig*                @FFY00
+
 # macOS
 /Mac/                         @python/macos-team
 **/*osx_support*              @python/macos-team